Come and see our amazing products. Double-sided stepper, both front and back can be used, the front side has raised particles, high-intensity massage contact with the soles of the feet can play a soothing nerve to achieve the massage effect, the reverse side is a low-intensity light massage. Strengthen the stability of the muscle core, relieve neck and back pain, and promote blood circulation. Use our rocking seat to easily exercise your core muscles. Pls confirm with us about the packing info, stock color and exact production time before placing your order.